Patents Assigned to Rofu Design
  • Key hole midsole
    Patent number: 6775930
    Abstract: A midsole assembly for an article of footwear having a heel, a midsection and a forefoot. The midsole includes a first member having a first hardness and forming a continuous heel support, shank, and forefoot plate. A second member having a second hardness forms a continuous heel cushion and forefoot cushion. The first member is positioned beneath the second member in the heel, and positioned above the second member in the forefoot.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: August 17, 2004
    Assignee: Rofu Design
    Inventor: Rory W. Fuerst